'Gvf field' diaporamas de présentation

Active Contours - SNAKES

1.2k views • 36 slides

Active Contour Models

Active Contour Models. (Snakes). Amyn Poonawala EE 264 Instructor: Dr. Peyman Milanfar. What is the objective? To perform the task of Image Segmentation. What is segmentation? Subdividing or partitioning an image into its constituent regions or objects.

626 views • 33 slides

Active Contour Models

Active Contour Models. (Snakes). Yujun Guo. Applications. Applications -- Medical. Solution. Use generalized Hough transform or template matching to detect shapes But the prior required are very high for these methods.

1.17k views • 30 slides

Gradient Vector Flow Snake

Gradient Vector Flow Snake. C. Xu and J. L. Prince Project by Charlie Neo. Problem Description. Finding Object Boundaries Snake (Active Contour) Initialization problem Poor convergence to boundaries concavities

326 views • 12 slides